TRI-BUILT 1-1/2 in. Galvanized Steel Shingle Base Roof Jack Pipe Flashing Cone

This TRI-BUILT roof jack cone is a galvanized steel pipe flashing with a shingle base for a 1-1/2 in. pipe diameter. It is sold as a single piece and installs over shingle courses to seal vent pipe penetrations. Pair it with compatible vent pipe sizes on shingle roofs.

Key Features:

• Galvanized steel build: Made of galvanized steel for durable weather resistance at the pipe penetration.
• Shingle base design: Shingle base profile lets flashing integrate into overlapping shingle courses.
• 1-1/2 in. fit: Sized for a 1-1/2 in. pipe diameter.
• Sold per piece: Each unit is one flashing cone, sold by the piece.
• Vent pipe sealing: Seals vent pipe openings against water intrusion on shingle roofs.

Specifications Table:

Fit and Compatibility:

Fits 1-1/2 in. vent pipe diameters and works with standard shingle roof installations. Confirm pipe size before ordering; other diameters are available in the TRI-BUILT roof jack line.

Frequently Asked Questions (FAQ):

Q: What is included with this item?
A: One galvanized steel shingle base roof jack cone sized for a 1-1/2 in. pipe.

Q: What pipe size does it fit?
A: It is sized for a 1-1/2 in. pipe diameter.

Q: What material is it made from?
A: It is made of galvanized steel.

Q: How is it installed?
A: Install it over the vent pipe so the shingle base integrates with the overlapping shingle courses, following the manufacturer’s instructions and local code.

Q: Is it available in other sizes?
A: Other diameters exist in the TRI-BUILT roof jack line; this listing is only the 1-1/2 in. size.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Match the cone diameter to the actual vent pipe outside dimension before ordering, since an undersized cone will not slip over the pipe and an oversized one will need supplemental sealing. On reroofs, install the shingle base with the upper flange lapped into the shingle course above so water sheds over, not under, the flashing edge. Galvanized steel suits standard vent applications; consider alternatives where dissimilar-metal contact could occur.

Use fall protection and follow OSHA requirements when working on a roof.

Order the TRI-BUILT 1-1/2 in. galvanized shingle base roof jack cone for your next vent pipe flashing.